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Copper 90 degree long radius reducing elbow with sweat cup ends

Nibco, Inc.

Nibco, Inc. 607LTR Reducing 90 Degree Long Radius Elbow

SKU CH-60K1-SRXWF

Connects ¾ in and 5/8 in copper tubes at a 90-degree long-radius bend for air, gases or potable water up to 466 psi at 200 °F

  • Reduces copper tube size from 3/4 in to 5/8 in for flexible plumbing layouts
  • Long radius 90 degree sweep minimises flow restriction and turbulence in the system
  • Wrot copper construction resists corrosion with air, gases and potable water applications
  • Sweat cup connections on both ends create strong leak-free joints when soldered properly
  • Rated for 466 psi at 200 degrees F and up to 400 degrees F operating temperature

NIBCO 607LTR Reducing Elbow

This copper sweat fitting joins 3/4 in and 5/8 in nominal copper tubes in air, gas or potable water lines. The 90 degree long radius bend keeps flow smooth through the reduction. Rated for 466 psi at 200 F and up to 400 F maximum temperature.

Easy solder install, watch the reduction

Clean both cup ends, apply flux and sweat with standard copper technique. The long radius gives more room for the torch than a short elbow. The only common error is overheating the smaller 5/8 in side, which can thin the wall before the larger joint flows.

Check tube sizes and pressure rating

Verify your existing tubing matches 3/4 in and 5/8 in nominal CTS with 7/8 in and 3/4 in outside diameters. Confirm the system pressure and temperature stay within the 466 psi at 200 F and 400 F limits. This fitting is not for threaded, press or push-fit connections.

Highlights

  • Reduces copper tube size from 3/4 in to 5/8 in for flexible plumbing layouts
  • Long radius 90 degree sweep minimises flow restriction and turbulence in the system
  • Wrot copper construction resists corrosion with air, gases and potable water applications
  • Sweat cup connections on both ends create strong leak-free joints when soldered properly
  • Rated for 466 psi at 200 degrees F and up to 400 degrees F operating temperature

Specifications

BrandNIBCO

Questions about this item

How can I confirm the elbow is installed correctly after sweating it to the copper tubes?

A proper sweat joint shows a continuous ring of solder at each cup; pressure-test the line up to 466 psi at 200 Degrees F and check for leaks.

What comes in the box and what must I supply myself?

The box contains the wrot copper reducing elbow only; you must provide copper tube, flux, solder and a torch for the sweat connections.

Which size combination should I select for a 3/4 in to 5/8 in copper tube reduction?

Choose the 607LTR fitting with Side A at 3/4 in CTS (7/8 in OD) and Side B at 5/8 in CTS (3/4 in OD) for that reduction.

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